含不同充填面倾角的胶结充填体力学特性及破坏模式试验研究.

胡志廷, 付玉华, 管华栋, 张吉勇… - Nonferrous Metals …, 2023 - search.ebscohost.com
在大规模的采空区充填过程中, 受限于充填站的连续造浆能力, 多次充填导致充填面处易出现
不同的倾角. 为探究含不同充填面倾角的胶结充填体(CTB) 的力学特性及破坏模式演化过程 …

温度与灰砂比对尾砂胶结充填体力学及损伤特性的影响

胡谱达, 刘艳章, 李凯兵, 黄诗冰… - 有色金属科学 …, 2024 - ysjskxygc.xml-journal.net
温度与灰砂比是影响尾砂胶结充填体力学及损伤特性的2 个重要因素. 利用某金属矿全尾砂制备
不同灰砂比(1∶ 4, 1∶ 6, 1∶ 8, 1∶ 10, 1∶ 12)(质量比, 下同) 全尾砂胶结充填体试样 …

[PDF][PDF] Study on damage evolution and failure characteristics of backfill column under uniaxial compression

G FENG, Y ZHAO, Y GUO - Journal of Central South University …, 2022 - researchgate.net
In order to study the damage and failure of backfill column under the load of overburden in
structural backfill, three kinds of cemented gangue backfill column (CGBC) with height-width …

Influence of temperature and cement-tailings ratio on the mechanical and damage characteristics of cemented tailings backfill

HU Puda, LIU Yanzhang, LI Kaibing… - Nonferrous Metals …, 2024 - ysjskxygc.xml-journal.net
Temperature and cement-tailings ratio are the two main factors affecting the mechanical and
damage characteristics of cemented tailings backfill. The cemented unclassified tailings …